Home / 4,508,269.38-6,221,723.04-2,742,856.61

Finding the Fourth Proportional to 4,508,269.38, 6,221,723.04 and 2,742,856.61

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Solution

The fourth proportional to 4,508,269.38, 6,221,723.04 and 2,742,856.61 is: 3,785,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,269.38 : 6,221,723.04 = 2,742,856.61 : x
  2. Step 2: Convert to fraction form
    4,508,269.38/6,221,723.04 = 2,742,856.61/x
  3. Step 3: Cross multiply
    4,508,269.38x = 6,221,723.04 × 2,742,856.61
  4. Step 4: Simplify right side
    4,508,269.38x = 17,065,294,181,407.60
  5. Step 5: Solve for x
    x = 17,065,294,181,407.60/4,508,269.38
  6. Step 6: Final answer
    x = 3,785,331.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.